Fe ( en ) 2 H 2 O 2 2 + + en → complex ( X ) . The correct statement about the complex ( X ) is:

it shows geometrical isomerism.

The pair in which both the species have the same magnetic moment (spin only) is:

Cr H 2 O 6 2 + and Fe H 2 O 6 2 +

Co OH 4 2 – and Fe NH 3 6 2 +

Mn H 2 O 6 2 + and Cr H 2 O 6 2 +

Cr H 2 O 6 2 + and CoCl 4 2 –

E M B I B E

Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 7

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Earn 100

Oxidation number of $Fe$ in violet coloured complex ${Na}_{4} [Fe (CN)_{5} (NOS)]$ is:

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Important Questions on Coordination Compounds

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 8

One mole of

Co {({NH}_{3})}_{5} {Cl}_{3}

gives

3

moles of ions on dissolution in water. One mole of this reacts with two moles of

{AgNO}_{3}

to give two moles of

AgCl

. The complex is:

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 9

{[Fe (en)_{2} {(H_{2} O)}_{2}]}^{2 +} + en \to

complex

(X)

. The correct statement about the complex

(X)

is:

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 10

Which of the following complex ion is not expected to absorb visible light.

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 12

Match List- $I$ (Complexes) with List- $II$ (Hybridization) of the central atom and select the correct answer using the codes given below the lists:

	List-I		List-II
A.	$Ni (CO)_{4}$	$1$ .	${sp}^{3}$
B.	${[Ni (CN)_{4}]}^{2 -}$	$2$ .	${dsp}^{2}$
C.	${[Fe (CN)_{6}]}^{4 -}$	$3$ .	${sp}^{3} d^{2}$
D.	${[{MnF}_{6}]}^{4 -}$	$4$ .	$d^{2} {sp}^{3}$

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 13

How many isomers are possible in

[Co (en)_{2} {Cl}_{2}]

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 15

Grignard reagent is a

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 16

The oxidation staterof

Fe

in the complex

[Fe (CO)_{5}]

is

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 17

Hypo is used in photography to

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Oxidation number of Fe in violet coloured complex Na4Fe(CN)5(NOS) is:

Important Questions on Coordination Compounds

Learn and Prepare for any exam you want !

Oxidation number of $Fe$ in violet coloured complex ${Na}_{4} [Fe (CN)_{5} (NOS)]$ is: